Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 12371
C26
M4
X0
LargestM7.92015-06-25
Span11 days
Flares by day
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All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2015-06-16 | 19:36 | 19:49 | 27 | C1.3 | N12E72 | 12371 |
| 2015-06-17 | 05:46 | 06:06 | 49 | C1.6 | N17E71 | 12371 |
| 2015-06-17 | 16:42 | 16:46 | 7 | C1.0 | N15E63 | 12371 |
| 2015-06-17 | 22:16 | 22:53 | 41 | C5.2 | N11E56 | 12371 |
| 2015-06-18 | 05:47 | 05:51 | 23 | C2.8 | N15E55 | 12371 |
| 2015-06-18 | 06:28 | 06:31 | 5 | C2.3 | N17E55 | 12371 |
| 2015-06-18 | 13:05 | 13:10 | 10 | C3.5 | N12E47 | 12371 |
| 2015-06-18 | 21:34 | 21:46 | 23 | C3.2 | N15E50 | 12371 |
| 2015-06-19 | 09:19 | 09:27 | 19 | C8.0 | N15E39 | 12371 |
| 2015-06-19 | 10:17 | 10:44 | 43 | C1.8 | N13E35 | 12371 |
| 2015-06-19 | 15:31 | 15:35 | 7 | C1.8 | N15E37 | 12371 |
| 2015-06-19 | 17:59 | 18:03 | 8 | C1.5 | N14E33 | 12371 |
| 2015-06-20 | 02:36 | 02:42 | 8 | C2.3 | N14E27 | 12371 |
| 2015-06-20 | 03:10 | 04:15 | 89 | C1.4 | N16E24 | 12371 |
| 2015-06-20 | 06:28 | 06:48 | 41 | M1.0 | N13E25 | 12371 |
| 2015-06-21 | 01:02 | 01:42 | 58 | M2.0 | N12E16 | 12371 |
| 2015-06-22 | 02:15 | 02:42 | 56 | C3.2 | N15W11 | 12371 |
| 2015-06-22 | 07:35 | 07:40 | 14 | C1.6 | N14E02 | 12371 |
| 2015-06-22 | 17:20 | 17:27 | 13 | C3.9 | N12W08 | 12371 |
| 2015-06-22 | 17:39 | 18:23 | 72 | M6.6 | N12W08 | 12371 |
| 2015-06-23 | 03:16 | 03:30 | 26 | C1.3 | N14W10 | 12371 |
| 2015-06-23 | 12:09 | 12:19 | 29 | C1.9 | N13W19 | 12371 |
| 2015-06-24 | 01:09 | 01:14 | 12 | C1.1 | N12W24 | 12371 |
| 2015-06-24 | 03:10 | 03:20 | 24 | C1.0 | N10W25 | 12371 |
| 2015-06-24 | 15:12 | 15:29 | 28 | C5.6 | N15W34 | 12371 |
| 2015-06-25 | 01:13 | 01:20 | 12 | C1.3 | N13W37 | 12371 |
| 2015-06-25 | 08:02 | 08:16 | 63 | M7.9 | N09W42 | 12371 |
| 2015-06-26 | 05:23 | 05:27 | 6 | C1.5 | N10W53 | 12371 |
| 2015-06-26 | 06:01 | 06:06 | 7 | C1.7 | N09W55 | 12371 |
| 2015-06-26 | 06:38 | 06:42 | 7 | C1.2 | N09W55 | 12371 |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
NOAA active region 12371 produced 30 C+ flares between 2015-06-16 and 2015-06-26.